969055361 has 2 divisors, whose sum is σ = 969055362. Its totient is φ = 969055360.

The previous prime is 969055337. The next prime is 969055379. The reversal of 969055361 is 163550969.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 957283600 + 11771761 = 30940^2 + 3431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969055361 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (969055331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484527680 + 484527681.

It is an arithmetic number, because the mean of its divisors is an integer number (484527681).

Almost surely, 2^969055361 is an apocalyptic number.

969055361 is the 16640-th centered heptagonal number.

It is an amenable number.

969055361 is a deficient number, since it is larger than the sum of its proper divisors (1).

969055361 is an equidigital number, since it uses as much as digits as its factorization.

969055361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 218700, while the sum is 44.

The square root of 969055361 is about 31129.6540456202. The cubic root of 969055361 is about 989.5768558631.

The spelling of 969055361 in words is "nine hundred sixty-nine million, fifty-five thousand, three hundred sixty-one".